Date: Fri, 30 Jul 1999 10:12:46 -0400 From: Charles Wells Subject: categories: New edition of "Category Theory for Computing Science" Category Theory for Computing Science (Third edition) By Michael Barr and Charles Wells This new edition contains all the material from the first and second editions, including the four chapters excised from the second edition and the solutions to all the exercises, as well as added material on factorization systems, monoidal categories, and other topics. All errors known to the authors have been corrected. The price is only Can$45, approximately US$31, postpaid anywhere on earth. It should be available for ordering from http://crm.umontreal.ca/pub/Ventes/CatalogueEng.html by mid-August. You can also order the book directly by sending an email to sales@crm.umontreal.ca. Charles Wells, Department of Mathematics, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106-7058, USA. EMAIL: charles@freude.com. OFFICE PHONE: 216 368 2893. FAX: 216 368 5163. HOME PHONE: 440 774 1926. HOME PAGE: URL http://www.cwru.edu/artsci/math/wells/home.html